Over the last few days, firecrackers and rockets have been filling the air with smoke and the smell of gunpowder. As usual, the Germans have been getting warmed up for New Year’s Eve — the one night of the year when they go completely crazy.

After my first New Year’s Eve in Berlin, I bought my first ever fire extinguisher — and I have been the proud owner of one ever since. For there is only one word for what takes place here on New Year’s Eve: Carnage.

People ignite batteries on the streets, throw rockets off balconies and firecrackers into bins and trams. This recording of a New Year’s Eve drive through Berlin that went viral last year illustrates the madness:

Amidst all the noise and confusion, you’ll sometimes hear a dog barking its head off as if trying to figure out what on earth possessed the humans. I, too, ponder a similar question every year: What happens to the Germans on New Year’s Eve?

Among expats, the common joke is of course that the Germans haven’t started a war in a while, so they need to blow things up once a year. I don’t buy that explanation, but maybe someone from Germany’s Ministry of Economy should look into it, because it might just be cheaper to have an actual war than to carry on like this. This year, the Germans spent 15o million on explosives. New Year’s celebrations usually result in around 12,000 fires and more than 30 million euros worth of damage to cars, houses and other property. Last year, in Berlin alone, the fire brigade responded to 1500 emergency calls. The night always ends in countless injuries and even deaths.

Just recently, the Alternative for Germany (AfD) proposed banning fireworks in Stuttgart altogether. Clearly, we have a problem when even the far right party of Germany thinks that things have gone too far. Another attempt to get things under control came from Klinikum Dortmund, a German hospital that publicised an image of a mangled hand resulting from a firecracker accident on Wednesday. I doubt this will change anything, however, because New Year’s Eve is to Germans what the full moon is to werewolves.

For most of the year, the Germans are busy wearing sensible shoes, putting their rubbish into the correct bins and following rules and regulations. Everyone is just so efficient and responsible and good. And then, on New Year’s Eve, they completely transform.

Take for example, the environment – something the Germans are usually very concerned about. On New Year’s Eve, the sheer number of fireworks let off makes January 1st is the most polluted day of the year. Or safety — if you try crossing the road when the pedestrian light is red, about ten people will point out your error and tell you that you are setting a bad example for children. But on New Year’s Eve, drunk parents will hold lit fireworks in their hands while standing next to their children without a second thought for safety.

Clearly, the Germans repress their wild sides for the entire year to such an extent that it eventually has to break out in a terrible way. They are like those children with very strict parents who at some point go completely wild. The best solution would be for everyone to just let loose a little at regular intervals throughout 2017…maybe go out in the rain without a waterproof coat, be a few minutes late for an appointment, chuck some brown glass in the white glass bin, jaywalk, go crazy.